I bought a MaxiDiag EU 702 from a German internet-dealer not knowing that the tool is not produced any more. I connected it to a 2002 built Volvo V70 II, it should work with it, but communication failed with control unit by using OBD2/EOBD and the Volvo menue as well. I tried many times ignition on and even engine running.

Also the USB Software driver cannot be installed on Windows 10.

What is wrong?